fixed have_to_run method

shortcodes/palinsesto.php

@@ -9,11 +9,11 @@ function have_to_run_this_week($start_date, $cadence)
             break;
         case 2:
         case 4:
-            $date = getdate(strtotime($start_date));
-            $today = getdate(date("U"));
+            $today = new DateTime();
+            $date = new DateTime($start_date);
             $modulo = 7 * $cadence;
             $date_difference = date_diff($today, $date);
-            $days_difference = $date_difference["days"];
+            $days_difference = $date_difference->days;
             if (($days_difference % $modulo) < 7) {
                 $return_value = true;
                 break;
@@ -21,8 +21,8 @@ function have_to_run_this_week($start_date, $cadence)
             $return_value = false;
             break;
     }
-    
-    return $return_value
+
+    return $return_value;
 }
 
 function show_palinsesto($args)
@@ -78,7 +78,7 @@ function show_palinsesto($args)
             $rerun_start_date = get_post_meta($post->ID, 'rerun_start_date_'.$d, true);
             
             if (empty($rerun_cadence) || empty($rerun_start_date)) {
-                $rerun_cadence = "1";
+                $rerun_cadence = "1"; //default settimanale
             } 
            
             if (!empty($rerun_day)&&!empty($rerun_start)&&!empty($rerun_end)) {